Case studies of Advanced Construction and Demolition waste ... works/case08.pdf · Technology...
Transcript of Case studies of Advanced Construction and Demolition waste ... works/case08.pdf · Technology...
Case studies of Advanced Construction and Demolition waste(CDW) Recycling initiatives and technologies In JAPAN
Affiliation KAMEI SEITO Co.Ltd. Location 1258 Kasahara-cho Tajimi-shi Gifu, Japan Position: President Name/Surname Hiroaki Kamei e-mail [email protected] Title Non-fired eco bricks
Theme classification
Prevention Re-use 〇 Recycle Reduce Co2 Legacy Business to overseas
Etc. Technology development stage
〇 Practical use Scheduled to be put into practical use by 2020 Scheduled to be put into practical use after 2020
Specific content - Non-fired eco bricks are utilized, Sewer sludge, burned ash, coal ash, ceramics abolishedsoil [ Kira ], molten slag, glass waste and many otherunused resources and are regenerated to form a revolutionary brick style block, without baking, using our special slodificaton technology (Patentprocess).
Appeal point - Non-fired eco bricks has a texture of pottery and abundant color, yet it is non-baked, realizing low price and good workability. - In addition, it meets strict criteria for safety such as strength slip resistance, elution of harmful substances and can be used with confidence. - A newly developed Eco brick, friendly to the earth, which does not burn fossil fuels that cause global warming at least 80% of the recycled material ratio, Non-fired eco bricks is a product born of the demands of the era.
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Eco Products for Landscape and Garden
Earthen Techno
www.eco-angels.com
KAMEI SEITO Co.Ltd.
We reuse every by-product as raw materials and ecreate
theminto superior scene materials and functioning
materials, this is our contribution to society.
We always strive to acheive the next step in keeping
the enviroment "as it is" for the future.
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"E" is a keyword in the recycling society
"E's" motto is, "To produce a product Desirable For everyone;
customers, manufacturers, discharge producers and the Earth.
Earth, Ecology, Environment, Education, Energy, Economy etc. - in
the recycling society, where Natureand humans coexist, the
keywords start with "E".
Across the field and in various situations, places and scenes, it is
"E's" idea to build a network which links these "E's" organically, and to aim for arecycling
society.
"E's" philosophy is to cherish to produce the product comfortably, not only for the sake of
the development of the company, but also for the population and the Earth.
The commitment of using the Non-Firing Solidification Technology
We have special patent technology called "the Non-Firing Solidification Technology".
This is a reclaiming technology, using various kinds of waste, to produce clean bricks and
roadbed materials without baking. This is a low environmental impact recycling technology,
that is carried out in seven plants within Japan.
On the other hand, in other Asian regions - China and India in particular, large economic
growth is occurring, which is producing mass quantities of air pollution and waste that is
difficult to manage.
The brick production volume in these areas constitutes approximately 80% of the world's
total volume. Brick production creates large amounts of CO2 waste, which is a significant
factor in global warming, barren land issues and desertification.
The Non-Firing Solidification technology for producing bricks is an ideal form of recycling -
with regards to resource protection, waste becomes the raw material of the brick, and to
contribute towards the prevention of global warming, the product is not baked.
Now, we wrestle with many national businesses and are aiming to take "E" to "Global E".
無焼成・無排水・無廃棄
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Company profile
Earthen Techno (地球技術) 亀井製陶株式会社
Company name Kamei Seito Co.,Ltd
Mission 「無焼成固化」技術で地球環境保全に貢献します。
Address 1258 Kasahara-cho Tajimi-shi Gifu, Japan TEL0081-572-43-3511 FAX0081-572-43-6815
Established 1/1/1966
Capital 40,000,000yen
Business contents Production and wholesale of "Earthen Bricks"
Collection of industrial waste transportation / intermediate processing(Recycling)
import and sale building stones, Sue board, gardening materials and others
Global development of the non-firing solidification technology
Employees 5
Bank Japan Finance Corporation for Small and Medium Enterprise / Tono Shinkin Bank / Ogaki Kyoritsu Bank / The Bank of Tokyo-Mitsubishi UFJ,Ltd. / 16 Bank and Others
President Hiroaki Kamei
Collaborative
relationship ・Tokyo Electric Power Company ・Marubeni Corpration
・Takahama Industry Co., Ltd. ・Nagoya Institute of Technology
・Alced Co. ・Tepia Co. ・Eco Business Network and Others
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Although they are non-fired, they are very safe, high quality and low
price.
Sewer sludge, burned ash, coal ash, ceramics abolished
soil [ Kira ], molten slag, glass waste and many other
unused resources are utilized, and are regenerated to
form a revolutionary brick style block, without baking,
using our special slodificaton technology (Patent
process).
We feel it is important to create materials of soft disposition, that feel like ceramics,
which gives warmth and serenity to the cityscape.
Feature
◆ resource conservation
◆ Circulation type
◆ Energy conservation
Scrap materials without pretreatment can be used for raw materials, even without
80% of the raw materials are made up from several
kinds of by-products from other industries, which
result in absolute zero emissions. It is possible to
produce strong, stable, durable bricks of long term
quality by utilizing the best mix of raw materials
with their own individual qualities.
We reuse the inferior goods which come out of the
manufacturing process as raw materials, and also,
because of the non-firing technology, no CO2 or
factory draining watse is created. Furthermore, the
products can be reclaimed as many times as
possible after use.
Gifu-ken waste recycling recognition product
Eco mark executive office recognition, environmental preservation commodity
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firing. Due to the fact that the fossil fuel is not burnt, excessive processes are
excluded, so the production is energy-saving and cost-saving.
◆ Safety
From the acceptance stage of the raw materials, of course to the finished product,
the process conforms to strict physical properties standards and environmental
standards. Furthermore, we execute the original released metal content test with
Ph3, which is above and beyond the safety satndards.
◆ Scenery characteristics
The product looks a little like antique bricks, due to the ceramic kneading
technology that is applied, and they will continue to mature attractively over the
coming years of use.
◆ Consideration type
It is suitable for non slippy, comfortable, barrier free sidewalks. Furthermore, in
order to produce good effects on vegetation and the living environment, special EM
ceramics have been added to the raw materials.
Specification
Form
Use quantity
(bricks/m2) 50 bricks/m2 (100x200) 100 bricks/m2 (100x100)
Pallet loadage
(bricks) 600 bricks/pt. 1200 bricks/pt.
Weight
Scratch(100x200) 2.3kg/brick Scratch(100x100) 1.1kg/brick
Scratch Cobolu
(100x200 with round corner)
2.2kg/brick
Scratch Cobolu
(100x100 with round coerner)
1.0kg/brick
We also produce different types of 50mm thick, without the lip.
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Standard operation cross section diagram
Safety data
Item result metrical method
Released metal content test conformity 18th environmental economical notification
Content test conformity 19th environmental economical notification
Physical properties data
Item physical
properties standard level examination method
Flexural strength (Mpa) 8.2 5.0 or more The interlocking block
association method
Compressive strength
(N/mm2) 62.0 32 or more Basis of JIS R 1250
Resistance abrasiveness (g) 0.098
Standard of JIS A 5209
Damp slide value of
resistance (BPN) 76.3 40 or more ASTM E-303
Frost damage resistance
characteristic No abnormality
Basis of JIS A 5209
Coefficient of permeability
(permeability type)
3.732*102cm/se
c
1*102cm/sec or
more Basis of JIS A 1218
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The non-fired eco bricks which are produced from industrial waste
Our non-fired eco brick is produced by materials made from industrial waste. To
regenerate various kinds of industrial waste to a brick-like block by "non-firing", "no
disposal", "no drainage" production, which are the low-environmental-load, recycled
bricks.
Materials for non-fired eco bricks
◆ City rubbish melted slug (general waste incineration melted slug)
Incinerates general home "burned rubbish" to stabilize (shut in) the harmful matter,
which is melted at high temperature (melting) to vitrified slug (sandly).
◆ Sewer sludge ash (feces, urine and other careless drainage waste ash)
There are two types of sewage which are the branch system and the confluence system.
The branch system is the waste water, feces and urine from homes, and the confluence
system is when the branch system waste and the rainwater that fell in the urban
district flow together. The sludge ash is the sludge, after microbe processing, and
incinerated to reduce capacity to minute powdered ash.
◆ Waterworks sludge
beverage service water purification remaining earth
◆ Coal ash < fly ash: FA>
coal thermal power burned ash
◆ Glass cullet (pulverized glass, such as glass packing container)
Among the glass bottles which are disposed of, mainly from general homes, is glass
which cannot be recycled < shattered bottles of import wine and bottles of cosmetics,
are examples > these are ground into sand condsistency (the cullet).
◆ Paper sludge ash <PS ash > (waste paper, recycling by-product ash)
During the processing of waste paper to make the recycled paper, the old ink and clay
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which is contained in the paper, is discharged as sludge. After chemical treatment, the
capacity is decreased by incineration to minute powdered ash.
◆ Minute silica sand < [kira] > (glass ceramics raw materials extraction process
by-product )
The powdered sand which remains after extracting, from the minerals, the silica sand
which become the raw material of glass and clay which make ceramics ( the mountain
soil which becomes the raw materials)
◆ Quarrying waste soil (remaining soil after extraction of gravel)
It is discharged in the extraction of mountain gravel and mountain sand. There are
two manufacturing methods that discharge them, which are the wet process and the
dry process. The wet process is the main discharger of waste.The the gravel and sand
is washed and put through the filter press (the dehydrator) to eliminate clay sludge.
(The stone dust which is discharged during the dry process can also be used)
◆ Cupola slug (metal industrial waste)
This is the slug which is discharged from automobil parts factories. The slug is
discharged by using the blast furnace, which is called the cupola, to discharge the pig
iron (dissolved iron), which is melted with high temperatures to a mud condition that
is removed directly in water, becoming sand condition.
◆ Foundry sand or Cast-metal sand(metal industrial waste)
This is the fine sand which is used in order to form cast-metal.
◆ Dam, lake and pond bottom mud (accumulation sludge)
This is the sludge which has sunk to the bottom of dams, lakes and ponds, containing
the organic matter. Its state varies, depending on the surrounding environment.
◆ Waste gypsum (pulverized gypsum board)
This is formed when gypsum board from constructive scrap is pulverized to white
powder, to remove paper and rubber, etc and extract gypsum.
◆ House manufacturer external wall material rubbish (cement type
pulverization or sludge)
This is the waste produced when major residential manufacturers pulverize the
external wall and edge materials from the demolition of the original residence, in
order reuse materials of cement type etc.
◆ Bentonite mud (civil engineering works scrap material)
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This is the used mud of sealed construction and post construction bentonite (clay).
◆ Volcanic ash
volcanic ash such as Mt. Usu and Fugen peak
◆ Used pearlite
Incinerating pearlite, which is used as an absorbant, converts it to inorganic and
makes it minute powder.
◆ The slaked lime sludge
The slaked lime sludge which occurs at the time of carbide production.
◆ Rock wool (silica calcium) waste
The waste of rock wool heat insulator used in furnace walls
◆ Plastic waste, FRP pulverization
◆ Construction site outbreak remaining soil
The remaining soil which occurs during construction works and civil engineering
works
◆ Others
In addition, cinder, burning shell,inorganic characteristic sludge, dust, ore occasion,
glass ceramic ware rubbish, plastic waste
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Our products can be purchased in Eco-Angels stores. In addition, please do not hesitate to contact us if you have any further questions.
Original Products
Garden bricks
Sewer grime destruction by fire ash, coal ash, ceramics abolished
soil " Kira ", molten slag, glass waste and many other unused
resources are utilized, and are regenerated to form a
revolutionary brick style block, without baking, using our special
slodificaton technology (Patent process).
Washed gravel, makeup gravel, paving gravel
Ceramic raw matrials are a by-product of washed gravel, makeup
gravel and paving gravel which are necessities in gardening
products in order to enjoy a variety of colors and to strengthen
the groundwork of garden soil.
Weed prevention products / The prevention of weeds
Are you having a problem with weeds that grow with out
limitation? The simple execution of "Grass Feud" can confine
weeds with a compressed strength of more than 12N/mm2, while
there is permeability.
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Imported products
Flat board / Sue board
These are gardening quotient materials that can be easily used to
the accent the garden, the driveway, or the entrance. Please
coordinate color and design preference to an image of the garden.
The garden paving stone
The building stone series of granite (domestic production) comes
in a variety of sizes and two basic colors - white and rust. They
are of superior durability and create a grand atmosphere.
Gardening exterior
The gardening exterior plays an active part in the finishing
touches and accent of the garden. There are numerous exterior
goods which would fit for the entrance, driveway, garden and
others.
Buffer stop/ Bumper/ (Parking block)
The parking block is used widely in parking lots in public spaces,
such as parks and hospitals. They are sturdy and dur
able and installation is simple
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